Automatic cutter dust cleaner
By designing an automatic dust cleaner with a transparent cover and suction pipe on the cutting machine, the problem of dust flying during cutting operations is solved, achieving efficient dust cleaning and optimization of the construction environment.
Patent Information
- Application Number
- CN202311072927.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-23
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2043-08-23
AI Technical Summary
Cutting machines generate a lot of dust during cutting operations, affecting the construction environment and safety.
Design an automatic dust cleaner for cutting, including a transparent cover and a suction pipe. The transparent cover is placed outside the cutting head, and the suction pipe is arranged in a spiral along the inner wall. The suction port absorbs dust from multiple directions and is connected to a vacuum cleaner. The bottom of the transparent cover has casters to facilitate movement with the cutting machine.
It effectively prevents dust from flying, optimizes the construction environment, ensures construction safety and normal construction operations, and has high dust collection efficiency.
Smart Images

Figure CN116871580B_ABST
Abstract
Description
Technical Field
[0001] This invention patent relates to the technical field of cutting operations, and more specifically, to an automatic dust cleaner for cutting operations. Background Technology
[0002] With the booming economy and the continuous improvement of people's living standards, a large number of municipal projects have emerged. In municipal construction, it is often necessary to cut construction materials such as bricks and steel bars.
[0003] When cutting, especially bricks, cutting machines often generate a lot of dust. The dust flies around, which is not only detrimental to the health of construction workers, but also makes the construction environment unclear, affecting the workers' work and posing certain safety hazards. Summary of the Invention
[0004] The purpose of this invention is to provide an automatic dust cleaner for cutting, which aims to solve the problem of a large amount of dust generated during cutting operations by cutting machines in the prior art.
[0005] This invention is implemented as follows: an automatic dust cleaner for cutting, covering the outside of the cutting head of a cutting machine, includes a transparent cover with an opening for the cutting head to pass through. The cutting head has a cutting blade, and the transparent cover encloses a visible cutting space with a bottom opening. The cutting head is placed within the cutting space through the opening. A transparent suction tube is provided on the inner wall of the transparent cover, and the suction tube is arranged in a spiral pattern along the inner wall of the transparent cover. The suction tube has multiple suction ports, which are arranged sequentially and at intervals along the spiral direction of the suction tube. The suction tube has a connecting section extending to the outside of the transparent cover, which is connected to a vacuum cleaner. The bottom of the transparent cover has multiple movable wheels that abut against the building material to be cut, and the multiple movable wheels are arranged circumferentially and at intervals along the bottom of the transparent cover.
[0006] Furthermore, the suction pipe has a suction channel that communicates with the vacuum cleaner, the suction port is connected to the suction channel, the suction port is provided with a guide tube made of soft rubber, the guide tube extends into the suction channel, and the outer end of the guide tube is connected to the suction port.
[0007] Furthermore, the inner end of the guide tube is placed inside the dust suction channel and is arranged in a suspended state.
[0008] Furthermore, along the direction from the outside to the inside of the guide tube, the guide tube extends and is arranged along the flow direction of dust in the dust suction channel.
[0009] Furthermore, the diameter of the guide tube gradually increases from the outside to the inside.
[0010] Furthermore, the suction tube is arranged spirally upwards from the bottom of the inner wall of the transparent cover.
[0011] Furthermore, the bottom of the transparent cover is provided with a plurality of elastic films, which are disposed between two adjacent movable wheels. The upper end of the elastic film is connected to the bottom of the transparent cover. Along the top-to-bottom direction, the elastic film is bent outwards away from the transparent cover, and the bottom of the elastic film is flush with the bottom of the movable wheel.
[0012] Furthermore, the transparent cover is provided with a longitudinally arranged partition plate, the upper end of which is connected to the top of the inner sidewall of the transparent cover, and the lower end of which extends toward the bottom opening of the cutting space; when the cutting head is placed in the cutting space through the opening, along the direction of the cutting head's cutting movement, the partition plate is located behind the cutting blade, facing the cutting blade, and there is a gap between them.
[0013] Furthermore, the partition plate has a partition sidewall arranged opposite to the cutting blade, and the partition sidewall is recessed away from the cutting blade to form a recessed groove. The recessed groove extends along the height direction of the partition sidewall and has a partition opening facing the cutting blade.
[0014] Furthermore, the partition plate has two outer sidewalls respectively arranged on both sides of the partition sidewall, the outer sidewalls are arranged longitudinally, the suction pipe has an inner extension extending to the outer sidewall, the inner extension has the suction port, the suction port is arranged facing the cutting blade.
[0015] Compared with existing technologies, the automatic dust cleaner provided by this invention uses a vacuum cleaner in conjunction with a suction pipe to absorb dust in the cutting space. The dust will not escape to the outside of the transparent cover, thus preventing dust from spreading and flying, optimizing the construction environment, and ensuring the safety of construction personnel and normal construction operations. The transparent cover can be easily moved with the cutting machine by means of casters. The suction pipe is arranged to spiral along the inner wall of the transparent cover, so as to ensure that the multiple suction ports on the suction pipe can absorb dust from multiple directions and more efficiently. Attached Figure Description
[0016] Figure 1 This is a front view schematic diagram of the automatic dust cleaner provided by the present invention;
[0017] Figure 2 This is a cross-sectional schematic diagram of the vacuum tube provided by the present invention;
[0018] Figure 3 This is a front view schematic diagram of the partition plate and the vacuum pipe provided by the present invention.
[0019] Figure 4This is a front view schematic diagram of the elastic film provided by the present invention. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0021] The implementation of the present invention will be described in detail below with reference to specific embodiments.
[0022] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this invention, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0023] Reference Figure 1-4 The image shown is a preferred embodiment of the present invention.
[0024] An automatic dust cleaner for cutting machines covers the cutting head of a cutting machine. It includes a transparent cover 100 with a through-hole 101 for the cutting head to pass through. The cutting head has a cutting blade 300. The transparent cover 100 encloses a visible cutting space with a bottom opening. The cutting head is positioned within the cutting space through the through-hole 101. The cutting machine can be of various types, using the cutting blade 300 to cut bricks, reinforcing bars, etc.
[0025] The inner wall of the transparent cover 100 is provided with a transparent suction pipe 400, which is arranged in a spiral pattern along the inner wall of the transparent cover 100. The suction pipe 400 is provided with multiple suction ports 403, which are arranged sequentially and at intervals along the spiral direction of the suction pipe 400. The suction pipe 400 has a connecting section extending to the outside of the transparent cover 100, which is connected to a vacuum cleaner. The bottom of the transparent cover 100 has multiple moving wheels 102 that abut against the building material to be cut, which are arranged at intervals along the circumference of the bottom of the transparent cover 100.
[0026] In actual construction, the cutting head of the cutting machine is placed directly in the cutting space through the opening 101. In this way, the cutting blade 300 is also in the cutting space. When the cutting blade 300 cuts the building material to be cut, the dust generated will fill the cutting space. The dust in the cutting space is absorbed by the vacuum cleaner and the vacuum pipe 400.
[0027] The aforementioned automatic dust cleaner for cutting utilizes a vacuum cleaner in conjunction with a suction pipe 400 to absorb dust within the cutting space. Dust will not escape to the outside of the transparent cover 100, preventing dust from spreading and flying, thus optimizing the construction environment and ensuring the safety of construction personnel and normal construction operations. The transparent cover 100 can be easily moved in conjunction with the cutting machine via casters 102. The suction pipe 400 is arranged in a spiral pattern along the inner wall of the transparent cover 100, ensuring that the multiple suction ports 403 on the suction pipe 400 can absorb dust from multiple directions and more efficiently.
[0028] In this embodiment, the suction pipe 400 has a suction channel 401 that communicates with the vacuum cleaner, and the suction port 403 communicates with the suction channel 401. The suction port 403 is provided with a guide tube 402 made of soft rubber. The guide tube 402 extends into the suction channel 401, and the outer end of the guide tube 402 is connected to the suction port 403.
[0029] By setting a guide tube 402 and placing the guide tube 402 inside the suction channel 401, it is easy to guide the dust into the suction channel 401. Since the guide tube 402 is made of soft rubber, the dust that enters the suction channel 401 is difficult to return to the cutting space from the suction channel 401, and the adjacent suction holes will not affect each other.
[0030] The inner end of the guide tube 402 is placed inside the suction channel 401 and is suspended in the air. In this way, during the suction operation, the outer end of the guide tube 402 is fixed to the suction hole and will not float. However, the inner end of the guide tube 402 is inside the suction channel 401 and will float due to changes in air pressure. Thus, the arrangement of the guide tube 402 facilitates the absorption of dust in the cutting space into the suction channel 401, while the dust entering the suction channel 401 will not return to the cutting space through the guide tube 402.
[0031] Further optimized, the guide tube 402 extends from the outside to the inside, and is arranged along the flow direction of dust in the dust suction channel 401. This better guides the dust through the guide tube 402 into the dust suction channel 401, ensuring the smooth flow of dust in the dust suction channel 401. Secondly, it further prevents dust from returning to the cutting space through the guide tube 402.
[0032] In this embodiment, the diameter of the guide tube 402 gradually increases from the outside to the inside. This can limit the blockage of the dust or debris with a larger diameter in the cutting space, and further ensure the unidirectionality of the guide tube 402 guiding dust into the dust suction channel 401.
[0033] The suction pipe 400 is arranged spirally upwards from the bottom of the inner wall of the transparent cover 100, achieving full coverage of the outer perimeter of the entire cutting space and enabling full-range dust suction. In addition, during the dust suction process, the multiple suction ports 403 of the suction pipe 400 can guide the dust in the cutting space to flow in a spiral shape due to the spiral arrangement of the suction pipe 400, achieving a more efficient dust suction effect.
[0034] In this embodiment, the bottom of the transparent cover 100 is provided with a plurality of elastic films 101. The elastic films 101 are disposed between two adjacent movable wheels 102. The upper end of the elastic films 101 is connected to the bottom of the transparent cover 100. Along the top-to-bottom direction, the elastic films 101 are bent outwards away from the transparent cover 100. The bottom of the elastic films 101 is flush with the bottom of the movable wheels 102.
[0035] In this way, the elastic film 101 can block the gap at the bottom of the transparent cover 100, preventing dust in the cutting space from spreading outward. Moreover, the elastic film 101 is elastic and will not completely seal, ensuring the air permeability in the cutting space and improving the efficiency of dust collection.
[0036] The transparent cover 100 is provided with a longitudinally arranged partition plate 200. The upper end of the partition plate 200 is connected to the top of the inner side wall of the transparent cover 100, and the lower end of the partition plate 200 extends toward the bottom opening of the cutting space. When the cutting head is placed in the cutting space through the opening 101, the partition plate 200 is located behind the cutting blade 300 along the direction of the cutting head's cutting movement, facing the cutting blade 300, and there is a gap between them.
[0037] When the cutting blade 300 is cutting, the debris and dust will fly backward. By placing the partition plate 200 behind the cutting blade 300 and facing it directly, the debris and dust will impact the partition plate 200, which will further break up the debris, making it easier for the vacuum cleaner to pick up. It can also disperse the dust that flies in one direction, making it easier for the suction pipe 400 to pick up the dust from the entire area, thus improving the suction efficiency.
[0038] The partition plate 200 has a partition sidewall arranged opposite to the cutting blade 300. The partition sidewall is recessed away from the cutting blade 300 to form a recessed groove 201. The recessed groove 201 extends along the height direction of the partition sidewall and has a partition opening facing the cutting blade 300.
[0039] By setting recessed grooves 201 on the side wall of the partition, the breaking of debris by the side wall of the partition can be further optimized, and the dust flying in one direction can be better dispersed and buffered.
[0040] The partition 200 has two outer walls arranged on both sides of the partition sidewall, the outer walls being arranged longitudinally, and the suction pipe 400 has an inner extension extending to the outer wall, the inner extension having the suction port 403, the suction port 403 being arranged toward the cutting blade 300.
[0041] By setting an inner extension section and arranging the dust suction holes of the inner extension section directly towards the cutting blade 300, dust can be absorbed efficiently and directly. While breaking up dust and debris, dust is absorbed efficiently at the same time, avoiding a blurry cutting space and ensuring that the cutting operation can proceed quickly.
[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A cutting dust automatic cleaner characterized by, The cover is arranged outside the cutting head of the cutting machine, comprising a transparent cover, a through opening is arranged in the transparent cover for the cutting head to pass through, the cutting head has a cutting blade, the transparent cover surrounds a cutting space with a bottom opening, and the cutting head is arranged in the cutting space through the through opening; the inner side wall of the transparent cover is provided with a transparent dust suction pipe, the dust suction pipe is arranged spirally along the inner side wall of the transparent cover, a plurality of dust suction openings are arranged on the dust suction pipe, and the plurality of dust suction openings are sequentially and spacedly arranged along the spiral direction of the dust suction pipe; the dust suction pipe has a connecting section extending to the outside of the transparent cover, the connecting section is connected with the dust collector, the bottom of the transparent cover has a plurality of moving wheels abutting on the building materials to be cut, and the plurality of moving wheels are arranged at intervals along the circumference of the bottom of the transparent cover. The dust suction pipe has a dust suction channel communicated with the dust collector, the dust suction openings are communicated with the dust suction channel, the dust suction openings are provided with guide pipes made of soft rubber, the guide pipes extend into the dust suction channel, and the outer ends of the guide pipes are communicated with the dust suction openings in a butt joint mode; the inner ends of the guide pipes are arranged in the dust suction channel in a suspended mode; along the direction from the outside to the inside of the guide pipe, the guide pipe is arranged in extension along the flow direction of the dust in the dust suction channel. The dust suction pipe is spirally arranged upwards from the bottom of the inner side wall of the transparent cover. The bottom of the transparent cover is provided with a plurality of elastic rubber sheets, the elastic rubber sheets are arranged between two adjacent moving wheels, the upper ends of the elastic rubber sheets are connected to the bottom of the transparent cover, the elastic rubber sheets are arranged in a curved mode outwardly deviating from the transparent cover along the direction from top to bottom, and the bottoms of the elastic rubber sheets are arranged flush with the bottoms of the moving wheels.
2. The automatic cutter dust cleaner according to claim 1, wherein Along the direction from the outside to the inside of the guide pipe, the diameter of the guide pipe gradually increases.
3. The automatic cutter dust cleaner according to claim 1 or 2, wherein The transparent cover is provided with a partition plate arranged in a longitudinal direction, the upper end of the partition plate is connected to the top of the inner side wall of the transparent cover, and the lower end of the partition plate is arranged in extension towards the bottom opening of the cutting space; when the cutting head is arranged in the cutting space through the through opening, the partition plate is located behind the cutting blade along the cutting direction of the cutting head, is arranged in a front-to-back mode with the cutting blade, and has a spacing between the partition plate and the cutting blade.
4. The automatic cutter dust cleaner according to claim 3, wherein The partition plate has a partition side wall arranged in a front-to-back mode with the cutting blade, the partition side wall is recessed to form a recessed groove away from the cutting blade, the recessed groove is arranged in extension along the height direction of the partition side wall, and the recessed groove has a partition opening towards the cutting blade.
5. The cutting dust self-cleaning device according to claim 4, wherein, The partition plate has two outer side walls arranged respectively on the two sides of the partition side wall, the outer side walls are arranged in a longitudinal direction, the dust suction pipe has an inner extension section extending to the outer side walls, the inner extension section has the dust suction openings, and the dust suction openings are arranged towards the cutting blade.
Citation Information
Patent Citations
Electric cutting machine
CN202071228U
Plate cutting device for civil construction
CN214236485U